Pre Wet Pipette Tip

Pre wet pipette tips are a specialized type of pipette tip that has been pre-wetted with a liquid solution, typically sterile water or a buffered solution. These tips are used in a variety of laboratory applications, including molecular biology, cell culture, and microbiology.

One of the main features of pre wet pipette tips is that they come ready-to-use, eliminating the need for laboratory personnel to wet the tips manually. This saves time and minimizes the risk of contamination, as the tips are pre-wetted using sterile methods and can be used immediately.

Another key feature of pre-wetted pipette tips is their consistency and accuracy. By being pre wet  with a known volume of liquid, the tips have a consistent wetting surface and prevent variations in sample delivery, thus reducing errors in experimental results. Additionally, pre-wetted tips reduce the potential for liquid loss due to the retention of the liquid at the tip of the pipette, which can result in inaccurate volume transfer.

Pre-wetted pipette tips are made from high-quality materials such as polypropylene, which ensures their durability, chemical resistance, and prevents leaching of chemicals that could interfere with experiments. They are compatible with various types of pipettes, making them versatile and suitable for a wide range of laboratory applications.

These tips are commonly used in molecular biology techniques such as PCR, qPCR, and nucleic acid extraction, where accuracy and consistency in sample volume transfer are critical for successful experiments. They are also used in cell culture techniques where contamination must be avoided, and aseptic techniques are necessary.

In summary, pre wet pipette tips are an essential tool in many laboratory applications, especially those that require accurate and consistent sample volume transfer. They offer many benefits, including convenience, consistency, accuracy, and contamination prevention. With their versatility and high-quality materials, pre-wetted pipette tips can help to ensure reliable experimental results and save time in the laboratory.

Pipette tip

• No bending,high transparency
• No silanization,DANse/RANse free,PCR free, No pyrogen pollution
• Can resist high temperature(121 ℃)for 30 minutes

Automatic Pipette tip

• Black conductive tips and transparent non-conductive tips
• The smooth inner surface reduces residues and will not waste reagent

Product Features

• The filter can prevent aerosols to enter the pipettor cavity. So it is suitable for automatic workstations.

  

• The elongated tip is specially designed for micro suck

  

• Low retention tube effectively reduces reagent loss

  
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Product Parameter

We supply full series tips which can meet different experimental needs:
Bag/boxed,with/without filter,sterilized/unsterilized,low retention/normal

With filter

Non-filter type

 

Which salt preparation uses a burette and a pipette?
The preparation of a standard solution of sodium chloride (NaCl) using a burette and a pipette is a common salt preparation that utilizes these laboratory tools. In this process, a known volume of a sodium chloride solution is prepared using a pipette to accurately measure the volume of the solution. Then, a known volume of the prepared solution is titrated with a standard solution of silver nitrate (AgNO3) using a burette to determine the concentration of the sodium chloride solution. The point at which all the chloride ions have reacted with the silver ions can be detected using an indicator, typically potassium chromate (K2CrO4), which changes color when all the chloride ions have reacted. By using precise measurements and calculations, the concentration of the sodium chloride solution can be determined, allowing for accurate and reliable experimental results.

Why do we use a pipette in titration when we can use a measuring flask?
In titration, a pipette is typically used to measure the volume of the sample or solution being analyzed, while a burette is used to add the titrant solution to the sample until the endpoint is reached. While it is true that a volumetric flask or measuring flask could be used to measure the sample volume, there are several reasons why a pipette is preferred in titration:

Precision: Pipettes are designed to deliver a precise and accurate volume of liquid, which is crucial in titration where accurate and consistent volume measurements are required for reliable results. Measuring flasks may have a higher tolerance for error, which can affect the accuracy of the titration results.

Flexibility: Pipettes come in a variety of sizes, allowing for more flexibility in sample volume measurements compared to measuring flasks, which are typically designed for a fixed volume.

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